手に入れよう！は2024年最新の有効な実践問題であなたのNCSE-Core試験を合格させる（本日更新された198問)
Nutanix SE Academy NCSE-Core試験実践テスト問題集解答豪華セットを使おう！
質問 # 106
A customer has a requirement to run a single instance Oracle Database VM on AHV that is driving over 250,000 IOPs. Which AOS feature should be positioned to deliver the highest level of performance?
- A. App Mobility Fabric
- B. Volume Group Load Balancer
- C. Shadow Clones
- D. Data Locality
正解：B
質問 # 107
An administrator receive report that VDI desktop performance in an 8-node Nutanix VDI environment is poor.
Opening applications takes between 1 and 2 minutes. When investigating the issue, the following conditions are found:
* Cluster memory utilization: 80%
* Cluster SSD utilization: 70%
* Average VM CPU wait time: 11 %
* CVM CPU utilization: 75%
Which action should be taken to improve VDI performance?
- A. Add CPU resources to the cluster
- B. Ad memory to the nodes in the cluster
- C. Increase the number of vCPU cores allocated to the CVM
- D. Increase the amount of SSD storage in the cluster
正解：B
質問 # 108
A customer is evaluating Nutanix to replace their existing 200TB filer. The filer is used to store archived images to achieve maximum storage density, RF2 and Erasure Coding are proposed.
What is the minimum number of nodes required to support the maximum Erasure Coding stripe size of 4/1 (data/parity)?
- A. 4 Nodes
- B. 7 Nodes
- C. 6 Nodes
- D. 5 Nodes
正解：C
質問 # 109
A VDI environment based on AHV Cluster is not performing well. The current environment is using only one bridge (BridgeO). An administrator need to verify if nodes are using all network card associated to BridgeO.
Which two menus should be used to check the current configuration? (Choose two.)
- A. Host NICs tab in Hardware menu
- B. 1.0 Metrics tab VM menu
- C. Host view in Network menu
- D. Network Configuration item in Setting menu
正解：A、C
解説：
* Scenario Understanding:
* The administrator needs to verify if all network cards associated with Bridge0 are being utilized in a Nutanix AHV Cluster VDI environment.
* Menus to Check Network Configuration:
* Option A: Host NICs tab in Hardware menu:
* This tab provides detailed information about the physical NICs on each host, including their status, speed, and which bridge they are associated with.
* Option B: Host view in Network menu:
* This view offers a summary of the network configuration for each host, including the active bridges and the associated NICs. It allows administrators to see if all NICs are being used correctly and if Bridge0 is correctly configured across the hosts.
* Evaluation of Other Options:
* Option C: 1.0 Metrics tab VM menu:
* This option is related to VM metrics and does not provide detailed information on the physical NICs or their utilization.
* Option D: Network Configuration item in Setting menu:
* This option is used for configuring network settings but does not provide detailed utilization information of the NICs associated with a specific bridge like Bridge0.
* Conclusion:
* The correct menus to check the current network configuration and utilization of NICs are the Host NICs tab in the Hardware menu and the Host view in the Network menu.
References: Nutanix documentation and guides on network configuration and monitoring in AHV clusters.
質問 # 110
A prospect is interested in evaluating Nutanix at no cost for a few months, but wants to useexisting test hardware to deploy a few VMs.
Their primary interest is in experiencing platform management and not application or benchmark performance.
Which approach should an SE recommend?
- A. Nutanix Test Drive
- B. Nutanix NX POC
- C. Nutanix Go
- D. Nutanix community Edition
正解：D
質問 # 111
A prospective customer is evaluating solutions to support a project. The systems engineer proposes a hybrid model as recommended by Sizer. The prospect is concerned about the performance of a hybrid configuration and is evaluating an all flash array.
Which two Nutanix features should be discussed to address the concerns of the prospective customer' (Choose two.)
- A. Acropolis Dynamic Scheduler
- B. AHV Turbo Mode
- C. Data Locality
- D. Automatic Data Tiering
正解：B、D
質問 # 112
An administrator needs to configure Acropolis File Service (AFS). The administrator is setting up AFS for the first time on the Nutanix cluster.
How many file services VMs are created by default?
- A. 0
- B. 1
- C. 2
- D. 3
正解：A
解説：
When setting up Acropolis File Service (AFS) for the first time on a Nutanix cluster, the system creates three file services VMs by default. These VMs are distributed across different nodes in the cluster to ensure high availability and load balancing of the file services.
References:
* Nutanix Bible
* Nutanix Community Edition Getting Started Guide
質問 # 113
A VDI environment based on AHV Cluster is not performing well. The current environment is using only one bridge (BridgeO). An administrator need to verify if nodes are using all network card associated to BridgeO. Which two menus should be used to check the current configuration? (Choose two.)
- A. 1.0 Metrics tab VM menu
- B. Host view in Network menu
- C. Network Configuration item in Setting menu
- D. Host NICs tab in Hardware menu
正解：A、B
質問 # 114
A prospect is concerned about the suitability and design of using Nutanix for an upcoming Avaya IP Office migration.
Which type of document should the SE provide?
- A. Knowledge Base Article
- B. Best Practice Guide
- C. Filed Advisory
- D. Reference Architecture
正解：D
解説：
* Document Purpose:
* AReference Architectureprovides a comprehensive framework for designing, implementing, and managing a solution. It includes validated configurations, best practices, and deployment guidelines tailored to specific applications or workloads.
* Suitability for Avaya IP Office Migration:
* This type of document is ideal for addressing concerns about the suitability and design of using Nutanix for Avaya IP Office migration as it includes detailed technical guidance and architecture designs that ensure compatibility and performance (Nutanix Bible, Architecture Overview section).
* Conclusion:
* Providing a Reference Architecture will address the prospect's concerns with a detailed, validated approach for deploying Avaya IP Office on Nutanix, ensuring a reliable and efficient migration.
References:
* Nutanix Reference Architecture documents
* Nutanix Bible on Architecture Overview
質問 # 115
Which option should be recommended for a customer to get timely notifications of significant product issues is the field?
- A. Open Prism Element > Gear icon Menu > Field Advisories
- B. Register for Field Advisory email notifications
- C. Visit the nutanix.com website
- D. Visit the Portal.nutanix.com website > Documentation Tab > Security Advisories
正解：B
質問 # 116
An administrator protected a DB VM running on a Nutanix cluster with NearSync Replication, which schedules to repeat every 15 minutes to a second site. The daily change rate is low. During nightly backup, the replication windows is missed due to write volume. Which two options describe the expected behaviour?
(choose two)
- A. The system continuously tries to get to the NearSync schedule.
- B. NearSync stops working and fails over to the remote site.
- C. The administrator needs to re-enable it manually
- D. Protection Domain transitions back to hourly schedule.
正解：A、B
質問 # 117
A systems engineer is sizing a configuration for a cluster that needs to tolerate up to 2 simultaneous disk failures across different nodes. What is the minimum number of nodes required?
- A. 0
- B. 1
- C. 2
- D. 3
正解：D
解説：
To tolerate up to 2 simultaneous disk failures across different nodes, the minimum number of nodes required is
5. This configuration ensures that there are enough nodes to maintain data redundancy and availability in the event of multiple disk failures, leveraging Nutanix's Resiliency Factor (RF) mechanisms .
質問 # 118
An SE is working to size a prospects environment that includes production Oracle databases.
Which Oracle output should the SE request from the prospect to collect accurate sizing information?
- A. Oracle Export Schema
- B. Active Session History Report
- C. STATSPACK
- D. Automatic Workload Repository Report
正解：D
質問 # 119
A customer needs to image nodes that are either bare metal or require a different hypervisor. Which Nutanix tool should be used?
- A. Era
- B. Foundation
- C. Move
- D. Prism Central
正解：B
解説：
Nutanix Foundation is the tool used for imaging nodes that are either bare metal or require a different hypervisor. Foundation is designed for bootstrapping the imaging and deployment of Nutanix clusters. It installs the desired version of the Acropolis Operating System (AOS) and the hypervisor of choice. By default, Nutanix nodes ship with AHV pre-installed, but Foundation can be used to re-image the nodes with a different hypervisor if required.
References:
* Nutanix Bible
質問 # 120
A prospective customer wants to migrate database workloads to Nutanix. They are currently running these workloads on a 3-tier vSphere architecture made up of 5 hosts connected to a hybrid SAN over 10G iSCSI.
The hosts each have 256G RAM and 2 Broadwell 2.8Ghz 12 core processors. The largest database VM is configured with 64G of memory. Some databases are fairly old and single threaded Current performance is deemed acceptable. Which configuration component is most important to maintain the customer experience on a new Nutanix cluster and minimize costs ?
- A. Make sure the cluster uses 25G nics to speed up the network
- B. Make sure the cluster is all flash to speed up data access.
- C. Make sure the cluster uses 512G per host to protect NUMA boundaries.
- D. Make sure the cluster uses similar speed processors regardless of generation
正解：D
質問 # 121
A customer needs a tool packaged as a VM that uses realistic workloads paired with real-world test scenarios for HCI environments. The goal is to benchmark performance during typica! workflows and failure events. Which Nutanix tool meets these requirements?
- A. Cluster Check
- B. X-Ray
- C. Move
- D. Foundation
正解：B
質問 # 122
A prospective customer wants to migrate database workloads to Nutanix. They are currently running these workloads on a 3-tier vSphere architecture made up of 5 hosts connected to a hybrid SAN over 10G iSCSI. The hosts each have 256G RAM and 2 Broadwell 2.8Ghz 12 core processors. The largest database VM is configured with 64G of memory. Some databases are fairly old and single threaded Current performance is deemed acceptable. Which configuration component is most important to maintain the customer experience on a new Nutanix cluster and minimize costs ?
- A. Make sure the cluster uses 25G nics to speed up the network
- B. Make sure the cluster is all flash to speed up data access.
- C. Make sure the cluster uses similar speed processors regardless of generation
- D. Make sure the cluster uses 512G per host to protect NUMA boundaries.
正解：D
質問 # 123
A customer needs a tool packaged as a VM that uses realistic workloads paired with real-world test scenarios for HCI environments. The goal is to benchmark performance during typica! workflows and failure events.
Which Nutanix tool meets these requirements?
- A. Cluster Check
- B. X-Ray
- C. Move
- D. Foundation
正解：B
質問 # 124
A prospective customer's migration to their new SAN started six months ago and is sill not complete. The VP of IT state the previous migration to the existing SAN took almost eight months to complete. How should the systems engineer describe Nutanix hardware refreshes to this prospective customer
- A. New nodes can be added to an existing cluster. and then the old nodes can be removed.
- B. Setting in AHV node's EVC mode is a very fast process that will shorten the upgrade time
- C. Manual hardware refreshes take time, and the systems engineer understands the customer's current situation.
- D. With AHV, vMotion between cluster occurs faster than on a SAN-based cluster
正解：A
解説：
To describe Nutanix hardware refreshes to a prospective customer, the SE should emphasize the seamless process of adding new hardware to an existing cluster and decommissioning old hardware:
* Add New Nodes: New nodes can be added to the existing Nutanix cluster without downtime. This allows the cluster to temporarily expand its capacity and resources.
* Migrate Workloads: Once the new nodes are operational, workloads can be migrated from the old nodes to the new nodes using live migration features (e.g., AHV, vMotion).
* Decommission Old Nodes: After all workloads have been successfully migrated, the old nodes can be gracefully removed from the cluster.
* Minimal Downtime: This process ensures minimal to no downtime and allows for hardware refreshes without significant disruptions to operations.
This streamlined approach significantly reduces the complexity and time required for hardware refreshes compared to traditional SAN-based environments.
References:
* Nutanix documentation on adding and removing nodes from a cluster.
* Best practices for performing hardware refreshes in Nutanix environments.
質問 # 125
A customer plans to migrate a business critical. high transaction application to Nutanix Currently the application is running on a physical server with 256GB of RAM and 12 CPU cores at > 80% utilization To run the VM on a single NUMA node, which processor configuration should the systems engineer recommend for this workload?
- A. (2) CPUs (16 Cores each 2.8GHz). 32 Cores total
- B. (2) CPUs (8 Cores each 6) 1.8GHz). 16 Cores total
- C. (2) CPUs (10 Cores each @ 3.4GHz). 20 Cores total
- D. (2) CPUs (8 Cores each 2.1GHz), 16 Cores total
正解：A
質問 # 126
In the event of a primary datacenter failure. a customer wants to power on virtual machines in a secondary datacenter with an RPO and RTO of no more than 15 minutes. Upon further discussions with the customer. the systems engineer (SE) finds that round trip latency between the 2 sites ca reach up to 6ms Which Nutanix feature should the SE recommend?
- A. NearSync
- B. Fault Tolerance FT1
- C. Rack Awareness
- D. Metro Availability
正解：A
質問 # 127
A customer has successfully deployed Citrix XenDesktop on Nutanix,
They value the product but view Nutanix as a VDI appliance. The customer mentions a cloud initiative.
Which open-ended discovery question should the SE ask to start a conversation about expanding beyond VDI workloads?
- A. What is your process for evaluating new methodologies and technologies?
- B. Does your company use Microsoft Exchange?
- C. Have you reviewed additional features Nutanix like Calm or Beam yet?
- D. Are you using Time Stream for the VDI workloads?
正解：C
質問 # 128
An SE and a prospect decide on a specific node configuration. The SE changes the Sizer scenario from Automatic to manual mode to select the exact configuration decided with the prospect.
What additional detail should the SE now consider in the Sizing scenario?
- A. Curator Capacity.
- B. N + 1 availability.
- C. CVM Memory overhead.
- D. Block Awareness.
正解：B
解説：
* Manual Sizing Considerations:
* Switching to manual mode requires a more detailed consideration of various factors to ensure the configuration meets the desired requirements.
* Key Considerations:
* N + 1 Availability:
* Explanation: Ensures high availability and fault tolerance by adding redundancy. This means the system can tolerate the failure of one node without impacting the overall system availability.
質問 # 129
An SE is performing a sizing exercise for a large financial institution.
They plan to move 8000 VMs to Nutanix AHV manage those clusters using Prism Central.
Which sizing configuration should the SE use for each Prism Central VM?
- A. 2 vCPU / 8gig MEM /200 gig Storage
- B. 10 vCPU / 48gig MEM /3500 gig Storage
- C. 4 vCPU / 16gig MEM /500 gig Storage
- D. 8 vCPU / 32gig MEM /2500 gig Storage
正解：D
解説：
* Understanding Prism Central Requirements:
* Prism Central is used to manage multiple Nutanix clusters, providing a centralized management interface for large-scale environments such as a financial institution planning to manage 8000 VMs.
* Sizing Guidelines for Prism Central:
質問 # 130
An SE builds a sizer scenario for a prospect's remote site running on an NX-1365S-G5.
Using only the sizer BOM. which two actions can be performed? (Choose two.)
- A. Review power consumption requirements
- B. Review workload sizing details
- C. Reference the HCL for additional SKUs relevant to the configuration
- D. Review budgetary pricing
- E. Review applicable discounts from deal registration
正解：B、D
解説：
* Sizer Scenario Utility:
* Nutanix Sizer is a tool used to configure and size Nutanix deployments based on customer workloads and requirements.
* Actions Possible with BOM (Bill of Materials):
* Review Budgetary Pricing: The BOM provides detailed component and configuration costs, enabling budgetary analysis.
* Review Workload Sizing Details: The Sizer generates detailed workload sizing, helping validate if the proposed configuration meets the performance needs.
* Actions Not Possible:
* Review Power Consumption Requirements: Sizer primarily focuses on performance and cost, not detailed power requirements.
* Review Applicable Discounts: This is typically handled through sales channels and deal registrations, not directly via Sizer.
* Reference HCL for Additional SKUs: The Hardware Compatibility List (HCL) lookup is beyond the scope of the immediate BOM review.
References:
* Nutanix Sizer tool documentation and usage guidelines.
質問 # 131
......
NCSE-Core 資格は、IT 業界で尊敬される、世界的に認知された資格です。この資格は、個人が Nutanix プラットフォームについての深い理解を持ち、複雑な IT 環境を管理できる能力を持っていることを示しています。
完全版最新の問題集PDFで最新NCSE-Core試験問題と解答：https://www.goshiken.com/Nutanix/NCSE-Core-mondaishu.html
本日更新された最新のNCSE-CoreのPDFはNCSE-Core無料お試し可能です：https://drive.google.com/open?id=1iiwLT-llOLY_jThFvxtsnkE3iZiULxKX